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| author | Bruno Haible <bruno@clisp.org> | 2009-04-11 16:09:45 +0200 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2009-04-11 16:09:45 +0200 |
| commit | d598f9e1e016735397e9dca53b436d13c6fb28f3 (patch) | |
| tree | 98b8e47c701495b3f12ea0739c9705cb17ebd134 /m4 | |
| parent | 3f5fe3223382a51a3057e0806aa02463addd12e4 (diff) | |
| download | libunistring-d598f9e1e016735397e9dca53b436d13c6fb28f3.tar.gz | |
Limit the exported symbols through a config.h trick.
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/exported.m4 | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/m4/exported.m4 b/m4/exported.m4 new file mode 100644 index 0000000..fc37923 --- /dev/null +++ b/m4/exported.m4 @@ -0,0 +1,21 @@ +# exported.m4 serial 1 (gettext-0.18) +dnl Copyright (C) 2006, 2009 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl Prerequisites of the exported.sh script: +dnl Check for nm output filter that yields the exported symbols. +AC_DEFUN([gt_GLOBAL_SYMBOL_PIPE], [ + AC_REQUIRE([AC_PROG_NM]) dnl provided by libtool.m4 + AC_SUBST([NM]) + AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE]) dnl provided by libtool.m4 + GLOBAL_SYMBOL_PIPE=$lt_cv_sys_global_symbol_pipe + AC_SUBST([GLOBAL_SYMBOL_PIPE]) + if test -n "$GLOBAL_SYMBOL_PIPE"; then + HAVE_GLOBAL_SYMBOL_PIPE=1 + else + HAVE_GLOBAL_SYMBOL_PIPE= + fi + AC_SUBST([HAVE_GLOBAL_SYMBOL_PIPE]) +]) |